Base | Representation |
---|---|
bin | 11101111111111000… |
… | …001111001111110100 |
3 | 10002010210012201020212 |
4 | 131333320033033310 |
5 | 1011431304020040 |
6 | 22444104444552 |
7 | 2220125231666 |
oct | 357770171764 |
9 | 102123181225 |
10 | 32210220020 |
11 | 12729914050 |
12 | 62ab179758 |
13 | 30642644b4 |
14 | 17b7bc6536 |
15 | c87bb3d65 |
hex | 77fe0f3f4 |
32210220020 has 48 divisors (see below), whose sum is σ = 74679772608. Its totient is φ = 11571682560.
The previous prime is 32210220017. The next prime is 32210220037. The reversal of 32210220020 is 2002201223.
It is a junction number, because it is equal to n+sod(n) for n = 32210219977 and 32210220004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863729 + ... + 900248.
It is an arithmetic number, because the mean of its divisors is an integer number (1555828596).
Almost surely, 232210220020 is an apocalyptic number.
It is an amenable number.
32210220020 is an abundant number, since it is smaller than the sum of its proper divisors (42469552588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32210220020 is a wasteful number, since it uses less digits than its factorization.
32210220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1764080 (or 1764078 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 32210220020 its reverse (2002201223), we get a palindrome (34212421243).
The spelling of 32210220020 in words is "thirty-two billion, two hundred ten million, two hundred twenty thousand, twenty".
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